1 The expected genotype frequencies. 2  The number of heterozygous individuals that you would predict to be in this population. 3  The expected phenotype frequencies. 4  Conditions happen to be really good this year for breeding and next year there are 1,245 young potential Biology instructors.
Freebase(0.00 / 0 votes)Rate this definition: Donkey. The donkey or ass, Equus africanus asinus, is a domesticated member of the Equidae or horse family. The wild ancestor of the donkey is the African wild ass, E. africanus. The donkey has been used as a working animal for at least 5000 years.
Quick Answer. A group of donkeys may be referred to as a drove, pace, or herd. A solitary male donkey may be called an ass or jack, while a solitary female donkey may be called a jenny or jennet. As of 2006, there were a reported 41 million donkeys in the world, with a majority of them living in either Asia or Africa. Of that 41 million, roughly 96 percent of those donkeys are in undeveloped countries, where they are used as pack animals. Donkeys often provide relatively cheap agricultural work for those living at or below subsistence levels. In China, the country with the most donkeys, donkey meat is considered a delicacy. Learn more about Barnyard Mammals